You would need to use a dynamic routing protocol like BGP and own your own IP space that you can advertise to two different providers. You can then use filters to advertise your available IP space differently and try and control how things are routed to you. Otherwise you cannot separate the upload and download parts of a given connection to two different internet providers. That is because of NAT, and trying to do so would create invalid connections.
It’s not about multiple providers, it’s just about dual simplex ethernets. Anyway it is useless not providing any advantage as ethernet is duplex already. You will just make delays by packet processing to decide where to send it.
Ethernet is full duplex, but 802.11 isn’t. Now, we could question the benefits of using two wireless links this way - to make a full duplex one. Wouldn’t be better just double the channel width, instead of using two separate channels?
Never did it. Never even tried to. But I think this is where he is headed…
Do you really think “learning” is “ask others details on how to do it”?
Or “ask questions on a forum that Google can answer for you”?
I don’t think that is learning…
Please go out and gather the information by yourself! Then you will learn something.
I would do pcc load balancing in this case.
To split directions you would need some device on other side to join it together before leaving it go to Internet.